13542155 has 16 divisors (see below), whose sum is σ = 18662400. Its totient is φ = 9329760.

The previous prime is 13542143. The next prime is 13542161. The reversal of 13542155 is 55124531.

13542155 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13542155 - 2²² = 9347851 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5435 + ... + 7524.

It is an arithmetic number, because the mean of its divisors is an integer number (1166400).

Almost surely, 2^13542155 is an apocalyptic number.

13542155 is a deficient number, since it is larger than the sum of its proper divisors (5120245).

13542155 is a wasteful number, since it uses less digits than its factorization.

13542155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12994.

The product of its digits is 3000, while the sum is 26.

The square root of 13542155 is about 3679.9667118060. The cubic root of 13542155 is about 238.3577406120.

Adding to 13542155 its reverse (55124531), we get a palindrome (68666686).

The spelling of 13542155 in words is "thirteen million, five hundred forty-two thousand, one hundred fifty-five".